Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
a. 16b^2c^12-0.25 can be rewritten as follows because it is the difference of two squares:
(4bc^6 - .5)(4bc^6 + .5)
b. 81x^6y^2-0.36a^2
is the difference of two squares, just like (a) (above); its factors are:
(9x^3y - 0.6a)(9x^3y + 0.6a)
Answer:21.9FM
Step-by-step explanation:
If u dig a 10 foot hole how deep is that whole? bout 20 feet
52+10=62
62+10=72
72+10=82
82+4=86
86 is your answer